na INLIS000000000000088 20140109112545 180129||||||||| | ||| |||| || | 0-7172-5874-2 0010-011400000000088 en 032 R 032 STU v.9 Awuah, Darren Student Encyclopedia: Inventors And Inventions Longitude vol.9 New York Scholastic Inc. 2008 64 hal.: ilus.; 28 cm. Indeks:hal. 55-64 ENSIKLOPEDI UMUM Gourlay, Alastair MacEachern, Sally